What a test can show
Pharmacogenetic test with correct star-allele calling.
Pharmacogenomics
CYP2C19Clopidogrel metabolism
Some alleles reduce formation of clopidogrel’s active metabolite.
RELATIONSHIP VALIDITYCPIC clinical guideline
ACTIONABILITYContextual: depends on indication and genotype
SOURCE CHECKLinks and claim boundaries are editorially checked; external expert review is stated only with named disclosure
Practical meaning
Genotype may help a clinician choose antiplatelet therapy in defined settings.
Where knowledge ends
Do not change medicine or dose yourself; clinical context matters beyond genotype.
SOURCES AND VERSION
Verifiable, not ‘trust us’.
Updated: 14 August 2026. Any clinical interpretation requires the exact variant, testing method, family information and medical context.